There could be 100 engagement rings in the room... but none of them would be as STUNNING as Lady Gaga's!

The A Star Is Born phenom looked gorgeous and glowing at the SAG-AFTRA Foundation’s 3rd Annual Patron of the Artists Awards in Beverly Hills, California on Thursday night (November 8), where she flashed her sparkler for the red carpet cameras.

Looking elegant in a taupe Christian Dior gown, it was actually another Christian who stole the show: Gaga's fiancé, Christian Carino.

Though he wasn't in attendance, his presence was right there on the pop star's left hand... in the form of a giant, glittering pink engagement ring.